Infinity Reference RS-8 Service Manual Download Page 1

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RS-8/RS-8a

Reference Series

Speaker System

SERVICE MANUAL

Infinity Systems, Inc

250 Crossways Park Dr.

Woodbury, New York 11797

REV 2 6/2001

Summary of Contents for Reference RS-8

Page 1: ...RS 8 RS 8a Reference Series Speaker System SERVICE MANUAL Infinity Systems Inc 250 Crossways Park Dr Woodbury New York 11797 REV 2 6 2001 ...

Page 2: ...MPLIFIER EXPLODED VIEW 12 BLOCK DIAGRAM 13 PCB DRAWING 14 POWER TRANSFORMER 18 RS8 ELECTRICAL PARTS LIST 120V 19 RS8a ELECTRICAL PARTS LIST 22 INTEGRATED CIRCUIT DIAGRAMS 26 RS 8 EARLY REV0 SCHEMATICS 27 RS 8 REV1 SCHEMATIC 28 RS 8a SCHEMATICS 29 IMPORTANT NOTE THIS MANUAL IS FOR BOTH MODELS RS 8 and RS 8a MODEL RS 8 DOES NOT HAVE AN M IN THE SERIAL NUMBER MODEL RS 8a HAS AN M IN THE SERIAL NUMBER...

Page 3: ...Specifications RS 8 RS 8a 3 ...

Page 4: ...RS 8 RS 8a 4 RS8 Amplifier 100W Powered Sub Plate Amp ...

Page 5: ...RS 8 RS 8a 5 ...

Page 6: ...RS 8 RS 8a 6 ...

Page 7: ...RS 8 RS 8a 7 ...

Page 8: ...RS 8 RS 8a 8 Trouble Shooting ...

Page 9: ...RS 8 RS 8a 9 Service Bulletin ...

Page 10: ...RS 8 RS 8a 10 ...

Page 11: ...RS 8 RS 8a 11 Component Exploded View ...

Page 12: ...RS 8 RS 8a 12 RS 8a Amplifier Exploded View ...

Page 13: ...r Direct Vol Ctrl Auto on off Auto On L P Filter L P Filter Limiter O P Limited Soft Clip 15V 15V P L Mute Power Stage O P CTRL Temperature Protect Protect Protect Over Load DC Offset HV Rectifier AC120V 60Hz Speaker Power SW P T Fuse Holder 15V Power Supply 15V 15V RS8 Pre Amp RS8 Power Amp 00022 ...

Page 14: ...RS 8 RS 8a 14 RS 8a Circuit Boards Control PCB Main PCB ...

Page 15: ...RS 8 RS 8a 15 RS 8a Circuit Boards Cont Control PCB Main PCB ...

Page 16: ...RS 8 RS 8a 16 RS 8a Circuit Boards Cont Control PCB Main PCB ...

Page 17: ...N SW1 POT R41 C28 Q1 C2 4 3 SENSE V 8 5 TH1 VO Q6 JW9 JW10 JW11 TF1 TF1 LINE 1 Q5 SPEAKER OUT L1 CT BR1 AC AC LINE 2 A AGND 1 VO C31 C32 C1 JW5 SW2 C27 JW14 C29 C18 Q4 R36 5 7 JW8 GATE C17 C4 2 V JW13 JW1 MAIN PCB CL1268 REV 02 C9 LED CONN 4 RSP 8 3 B A 3 7 TRIAC1 JW12 F1 1 2 ...

Page 18: ...LOR WITH YELLOW STRIPE AROUND 3 570 R0 188 2X 3 080 1 330 2 650 2 600 11 00 00016 INPUT OUTPUT 115 V 60 HZ NO LOAD NOMINAL 33 3 V CT SEC 1 33 3 V CT SEC 2 WITH LOAD 30 12 V CT 2 0 Amps SEC 1 30 12 V CT 2 0 Amps SEC 2 PRI 5 06 Ohms MAX SEC1 1 0 Ohms MAX SEC2 1 0 Ohms MAX 115V CENTER TAP TO BE RED WIRE WITH YELLOW STRIPE 3 5 RED RED 34V 2A 34V 2A 00017 Power Transformer ...

Page 19: ...RS 8 RS 8a 19 RS 8 Electronic Parts List 120v Model RS 8 does not have an m in the serial number Model RS 8a has an m in the serial number Reference Designator Part Number Description Quantity ...

Page 20: ...RS 8 RS 8a 20 Reference Designator Part Number Description Quantity Electronic Parts List Cont ...

Page 21: ...RS 8 RS 8a 21 Reference Designator Part Number Description Quantity Electronic Parts List Cont ...

Page 22: ...RS 8 RS 8a 22 Reference Designator Part Number Description Quantity RS 8 Electronic Parts List 120v Continued ...

Page 23: ...RS 8 RS 8a 23 RS 8a Electrical Parts List Model RS 8 does not have an m in the serial number Model RS 8a has an m in the serial number Part Number Qty Designator Description ...

Page 24: ...RS 8 RS 8a 24 Electrical Parts List Cont Part Number Qty Designator Description ...

Page 25: ...RS 8 RS 8a 25 Electrical Parts List Cont Part Number Qty Designator Description ...

Page 26: ...1 1 D 2 S 3 G TRANS PNP 2N5401 TO 92 MPSW56 Q109 115 TR1166 TRANS PNP 2SA1015GR 2SB649A KSD882Y Q102 104 129 135 110 134 TR1254 TRANS NPN 2N5551 TO 92 MPSW06 MPS2222A Q108 104 TR1167 TR1253 TR1063 TRANS NPN 2SD669A KSD882Y 2SC2412K DTC114TK Q111 131 TR1108 TR1131 C B E TIP35C NPN TIP36C PNP TR1057 1061 Q113 112 E B C TIP31C TIP32C TR1183 1184 00528 Integrated Circuit Diagrams ...

Page 27: ...RS 8 Rev 0 Schematic RS 8 RS 8a 27 ...

Page 28: ...RS 8 Rev1 Schematic RS 8 RS 8a 28 ...

Page 29: ...RS 8a Schematics RS 8 RS 8a 29 ...

Page 30: ...RS 8a Schematic Cont RS 8 RS 8a 30 ...

Page 31: ...RS 8a Schematics Cont RS 8 RS 8a 31 ...

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